{"url":"https://openpostcodes.uk/CM18","type":"district","district":"CM18","area":"CM","postcode_count":431,"councils":["Harlow","Epping Forest"],"sectors":[{"sector":"CM18 6","url":"https://openpostcodes.uk/CM18%206","postcode_count":229,"admin_district":"Harlow"},{"sector":"CM18 7","url":"https://openpostcodes.uk/CM18%207","postcode_count":202,"admin_district":"Harlow"}]}